Provided are a liquid-sealed anti-vibration device in which a diaphragm can be suitably assembled, and a method for manufacturing the same. The diaphragm (15) is provided with a contact section (15a) that is in contact with the plurality of wall sections (23) on the inner peripheral side of the annular member (16). Even if the position of the annular member (16) in the radial direction is shifted to be in contact with the inner peripheral surface of the second attachment (12) (sealing wall part (14)) before diameter reduction, the inclination of the annular member (16) with respect to the partition body (20) can be restricted by the contact between the contact part (15a) and the wall part (23). The diameter of the second mounting member (12) is reduced in a state in which the inclination is restricted, so that the diaphragm (15) (annular member (16)) can be fixed to the inner peripheral side of the second mounting member (12) at an appropriate angle. Namely, even if the partition body (20) is provided with a plurality of plate-shaped wall portions (23) arranged in the circumferential direction, and the annular member (16) is formed so that the thickness in the radial direction is thin, the diaphragm (15) can be suitably assembled.

    提供可适当地组装隔膜的液封式防振装置及其制造方法。隔膜(15)具备在环状部件(16)的内周侧与多个壁部(23)接触的接触部(15a)。即使环状部件(16)在径向上位置偏移到与缩径前的第二安装件(12)(密封壁部(14))的内周面接触,也可通过接触部(15a)与壁部(23)的接触来限制环状部件(16)相对于分隔体(20)的倾斜。在限制了该倾斜的状态下对第二安装件(12)进行缩径加工,从而可将隔膜(15)(环状部件(16))以适当的角度固定于第二安装件(12)的内周侧。即,即使分隔体(20)具备沿周向排列的多个板状的壁部(23),且环状部件(16)的径向厚度较薄地形成,也可适当地组装隔膜(15)。


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    Titel :

    Liquid-sealed anti-vibration device and method for manufacturing liquid-sealed anti-vibration device


    Weitere Titelangaben:

    液封式防振装置及液封式防振装置的制造方法


    Beteiligte:

    Erscheinungsdatum :

    28.06.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    F16F SPRINGS , Federn / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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